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What is the purpose of the implicit grant authorization type in OAuth 2?
...etween the user agent and the client:
The user-agent is the software whereby the user ("resource owner") communicates with other parts of the system (authentication server and resource server).
The client is the software which wants to access the resources of the user on the resource server.
In t...
Checking out Git tag leads to “detached HEAD state”
... a git checkout v2.0, you are switching to a commit that is not pointed to by a branch. The HEAD is now "detached" and not pointing to a branch. If you decide to make a commit now (as you may), there's no branch pointer to update to track this commit. Switching back to another commit will make you l...
Removing the fragment identifier from AngularJS urls (# symbol)
... Because IE lt 10 doesn't support html5 history API which were enabled by setting up html5Mode(true). In IE you have to use # in routes.
– Maxim Grach
Feb 8 '13 at 16:50
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Is Meyers' implementation of the Singleton pattern thread safe?
...r comments.
In C++03, this code wasn't thread safe. There is an article by Meyers called "C++ and the Perils of Double-Checked Locking" which discusses thread safe implementations of the pattern, and the conclusion is, more or less, that (in C++03) full locking around the instantiating method is ...
Git alias with positional parameters
...portant - it prevents all the user-supplied arguments from being processed by the shell (it comments them out).
Note: git puts all user-supplied arguments at the end of the command line. To see this in action, try: GIT_TRACE=2 git files a b c d
The escaped (due to nesting) quotes are important for...
How to return a part of an array in Ruby?
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Yes, Ruby has very similar array-slicing syntax to Python. Here is the ri documentation for the array index method:
--------------------------------------------------------------- Array#[]
array[index] -> obj...
How to do an INNER JOIN on multiple columns
...ct and I'm supposed to perform a database query which finds flights either by the city name or the airport code, but the flights table only contains the airport codes so if I want to search by city I have to join on the airports table.
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Do you have to include ?
...irectory). The browser/webpage looks for favicon.ico in the root directory by default.
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Rails 3 check if attribute changed
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Check out ActiveModel::Dirty (available on all models by default). The documentation is really good, but it lets you do things such as:
@user.street1_changed? # => true/false
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@UniqueConstraint and @Column(unique = true) in hibernate annotation
...nce the unique constraint is created am I able to reference the constraint by name in my JPA Repository to query on that?
– jDub9
Jan 9 '18 at 18:48
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